*Objectivist:* your only rational and moral choice is to take the
parachute, as the free market will take care of the other person. (来源：英语杂志 http://www.EnglishCN.com)

*Branch Davidian (David Koresh):* you get inside the parachute and
refuse to come out.

*Sports Fan:* you start betting on how long it will take to crash.

*Auto Mechanic:* as long as you are looking at the plane engine, it
works fine.